If your commander has multiple triggered abilities, or a static ability and an activated ability with multiple conditions, that can just be overwhelming, and you wind up missing out on opportunities to do good stuff because theres just so many options
It actually did a pretty good job of making sure that more of the tokens died and there was never any danger that Grismold would fall victim to it
The unique fun is in doubling every payoff from death, turning attrition into a win condition
And, unlike the arguably more powerful Gaea's Cradle or Tolarian Academy, this isn't on the Reserved List - you may actually be able to buy a copy
The Spike While Eye of Nidhogg can be used in a variety of MTG Commander decks, it used to be remarkably cheap
Tireless Tracker Would you like to turn your land drops into Clues that draw you more cards